Technical Specifications Breakdown
Key parameters for the ATV71HD90N4 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Motor Power | 90 kW |
| Power Supply Voltage | 380-480V AC |
| Phase | 3-Phase |
| Nominal Output Current | 179 A (at 2.5 kHz, 380V or 460V) |
| Output Frequency Range | 0.1…500 Hz |
| IP Rating | IP20 |
| Communication Protocols | Modbus, CANopen |
| Operating Temperature | -10 to 50 °C |
| Weight | 220.5 lb (100 kg) |

Real-World Applications in Heavy Industry
For example, in conveyor systems handling heavy loads, the ATV71HD90N4 supports both asynchronous and synchronous motors, ensuring smooth acceleration and deceleration. In pumping stations, its integrated EMC filter reduces electrical noise, improving system reliability. The drive's ability to handle motor cable lengths up to 100 m shielded or 200 m unshielded offers flexibility in plant layout.

Installation and Setup Guidance
Mount the drive vertically within ±10 degrees for proper cooling. Use the specified tightening torques for power terminals (e.g., 212.4 lb.in for L1/R, L2/S, L3/T) and control terminals (5.3 lb.in). Ensure the ambient temperature stays between -10 and 50 °C without derating. For altitudes above 1000 m, apply a current derating of 1% per 100 m.
Maintenance and Reliability
Periodically inspect the cooling fan and heat sink for dust buildup, as the IP20 enclosure allows some particle ingress. Check the EMC filter and terminal connections annually. The drive includes thermal protection for both the drive and motor, reducing the risk of overheating. Storage temperature range of -25 to 70 °C allows for off-season storage.
Compatibility and Integration
The ATV71HD90N4 supports Modbus and CANopen communication protocols via RJ45 and SUB-D connectors, enabling seamless integration into existing automation networks. It also accepts various option cards like EtherNet/IP, Profibus DP, and DeviceNet for expanded connectivity. The drive works with both asynchronous and synchronous motors, including sensorless flux vector control and encoder-based closed-loop modes.
Selection Guide and Purchasing Advice
When selecting this drive, verify your motor power requirements and available voltage supply. For lifecycle status and availability, contact AutoDCSTech before ordering. Our team can confirm stock and provide compatible accessories.
Availability & Condition at AutoDCSTech
| Part Number | ATV71HD90N4 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | France |
